<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
  <meta charset="UTF-8">
  <title>用户不存在</title>
</head>
<body>
<h2 style="color:red;" th:text="${error}">用户不存在</h2>
<br/>
<a href="/index.html">返回首页</a>
</body>
</html>